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Unit Details

​​​​​​​​​​​​​​​​​​​​​​​​Instructions: Rockwood unit details share the timeline, the enduring understanding and the essential questions for each unit.  Click on the standard title to be directed to the information on related standards for the unit.​

 Unit Details

Unit Title
Angles and Properties of Triangles and Quadrilaterals
Unit Number
5MA11
Course
Fifth Grade Math
Content Area
Math
Description
Students will understand that the sum of angle measures on a line is 180 o , the sum of angle measures at a point is 360 o , and vertical angles have equal measures. Also that properties of geometric figures state relationships among angles or sides of the figures and that triangles and four-sided figures have their own special properties.
Timeline
4 Week(s)
Enduring Understandings
Mathematicians make sense of problems and persevere in solving them.
Mathematicians reason abstractly and quantitatively.
Mathematicians construct viable arguments and critique the reasoning of others.
Mathematicians model with mathematics.
Mathematicians use appropriate tools strategically.
Mathematicians attend to precision.




Essential Questions
How do students understand and apply the properties of angles on a line, angles at a point, and vertical angles?
How do students identify properties and relationships among angles or sides of triangles and four-sided figures?
Additional Unit Resources

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Standard
Standard Component
  
Identify properties and relationships among angles or sides of triangles and four-sided figures.
  
Compare two numbers or quantities by division and express the comparison as a ratio.
  
Add and subtract multi-digit whole numbers and decimals to the thousandths, and justify the solutions.
  
  
Standard
Standard Component
  
Understand that attributes belonging to a category of figures also belong to all subcategories.
  
Classify figures in a hierarchy based on properties.